Soil fungal diversity in natural grasslands of the Tibetan Plateau:   associations with plant diversity and productivity

doi:10.1111/nph.14606

CORC > 北京大学 > 城市与环境学院

	Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity
	Yang, Teng ; Adams, Jonathan M. ; Shi, Yu ; He, Jin-sheng ; Jing, Xin ; Chen, Litong ; Tedersoo, Leho ; Chu, Haiyan
刊名	NEW PHYTOLOGIST
	2017
关键词	diversity coupling plant diversity primary productivity productivity-diversity relationship soil fungal diversity Tibetan Plateau ARBUSCULAR MYCORRHIZAL FUNGI SPECIES-ENERGY THEORY BELOW-GROUND BIODIVERSITY COMMUNITY STRUCTURE TERRESTRIAL ECOSYSTEMS VASCULAR PLANTS FOREST SOIL PATTERNS RICHNESS CARBON
DOI	10.1111/nph.14606
英文摘要	Previous studies have revealed inconsistent correlations between fungal diversity and plant diversity from local to global scales, and there is a lack of information about the diversity-diversity and productivity-diversity relationships for fungi in alpine regions. Here we investigated the internal relationships between soil fungal diversity, plant diversity and productivity across 60 grassland sites on the Tibetan Plateau, using Illumina sequencing of the internal transcribed spacer 2 (ITS2) region for fungal identification. Fungal alpha and beta diversities were best explained by plant alpha and beta diversities, respectively, when accounting for environmental drivers and geographic distance. The best ordinary least squares (OLS) multiple regression models, partial least squares regression (PLSR) and variation partitioning analysis (VPA) indicated that plant richness was positively correlated with fungal richness. However, no correlation between plant richness and fungal richness was evident for fungal functional guilds when analyzed individually. Plant productivity showed a weaker relationship to fungal diversity which was intercorrelated with other factors such as plant diversity, and was thus excluded as a main driver. Our study points to a predominant effect of plant diversity, along with other factors such as carbon : nitrogen (C : N) ratio, soil phosphorus and dissolved organic carbon, on soil fungal richness.; Chinese Academy of Sciences [XDB 15010101]; National Program on Key Basic Research Project [2014CB954002]; National Natural Science Foundation of China [41371254, 31630009]; Basic Work of Science and Technology of Ministry of Science and Technology of China [2015FY110100]; SCI(E); ARTICLE; 2; 756-765; 215
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/472534]
专题	城市与环境学院
推荐引用方式 GB/T 7714	Yang, Teng,Adams, Jonathan M.,Shi, Yu,et al. Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity[J]. NEW PHYTOLOGIST,2017.
APA	Yang, Teng.,Adams, Jonathan M..,Shi, Yu.,He, Jin-sheng.,Jing, Xin.,...&Chu, Haiyan.(2017).Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity.NEW PHYTOLOGIST.
MLA	Yang, Teng,et al."Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity".NEW PHYTOLOGIST (2017).